Amir, F., Mastutik, G., Hasinuddin, M., & Putra, S. T. (2018). Dhikr (Recitation) and Relaxation Improve Stress Perception and Reduce Blood Cortisol Level in Type 2 Diabetes Mellitus Patients with OAD. Folia Medica Indonesiana, 54(4), 249–255. https://doi.org/10.20473/fmi.v54i4.10707